INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d14f3d12311283e266f579e73953d36d152291d52c694ba1cb0bd5fcb2bf0b2', 
    'YElF0BevY/+qJuGT8DGVOI3jodBiEGnlKfOjU1fBisA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)